Pra
abbr. 涂料研究协会（Paint Research Association）；初级速率存取（Primary Rate Access）；脉冲张弛放大器（pulse relaxation amplifier）
🗣️ 情景例句
Would you read it, Marilyn?
请 读好吗 Marilyn
Strong reasons make strong actions.
理由充足，行动就坚决。
Being a mother is not easy.
做一个母亲是不容易的。